3. model and suffix codes, 3. model and suffix codes -3 – Yokogawa EXA DC402 Dual-Channel Conductivity Analyzer User Manual
Page 10

IM 12D08E02-01E
Specification 2-3
E. Housing
: Cast aluminium case
with chemically resistant
coating, cover with flexible
polycarbonate window. Case
color is off-white and cover is
moss green. Cable entry is via
six PG13.5 nylon glands. Cable
terminals are provided for up to
2.5 mm finished wires. Weather
resistant to IP65. Pipe wall or
panel mounting, using optional
hardware.
F. Data protection
: EEPROM for configuration and
logbook, and lithium battery for
clock.
G. Watchdog timer
: Checks microprocessor
H. Automatic safeguard
: Return to measuring mode
when no keystroke is made for
10 min.
I. Power interruption
: Less than 50 milliseconds no
effect.
J. Operation protection
: 3-digit programmable pass-
word.
K. Safety and EMC conforming standards
,
Safety
: conforms to EN 61010-1,
EMC
: EN 61326-1 Class A, Table 2
(For use in industrial locations) (Note 1)
EN 61326-2-3
EN 61000-3-2 Class A
EN 61000-3-3
EMC Regulatory Arrangement in
Australia and New Zealand (RCM)
EN 55011 Class A, Group 1
Korea Electromagnetic
Conformity Standard Class A
한국 전자파적합성 기준
Installation altitude: 2000 m or less
Category based on IEC 61010: II (Note 2)
Pollution degree based on IEC 61010: 2
(Note 2)
Note 1: This instrument is a Class A
product, and it is designed for
use in the industrial environment.
Please use this instrument in the
industrial environment only.
2-3. Model and suffix codes
[Style: S2]
Model
Suffix
code
Option
code
Description
DC402G
-------------
----------
Dual Conductivity
Converter
Type
-1
----------
General
Power Supply
Voltage
-1
-2
----------
----------
115V +/-15% AC, 50/60 Hz
230V +/-15% AC, 50/60 Hz
Language
-E
-J
----------
----------
English
Japanese
Options
Mounting Hardware
Hood
Tag Plate
Conduit Adapter
/U
/PM
/H3
/H4
/SCT
/AFTG
/ANSI
/X1
Pipe, wall mounting
bracket (Stainless steel)
Panel mounting bracket
(Stainless steel)
Hood for sun protection
(Carbon steel)
Hood for sun protection
(Stainless steel)
Stainless steel tag plate
G 1/2
1/2 NPT
Epoxy baked finish (*1)
*1 The housing is coated with epoxy resin.
A급 기기 (업무용 방송통신기자재)
이 기기는 업무용(A급) 전자파적합기기로서 판매자 또는
사용자는 이 점을 주의하시기 바라며, 가정외의 지역에서
사용하는 것을 목적으로 합니다.
Note 2: Installation category, called over-
voltage category, specifies impulse
withstand voltage. Category II is
for electrical equipment.
Pollution degree indicates the
degree of existence of solid, liquid,
gas or other inclusions which
may reduce dielectric strength.
Degree 2 is the normal indoor
environment.